save project

diy.py

@@ -2,4 +2,12 @@ list=["张飞","刘备","袁绍","关羽"]
 list.pop(3)
 print(list)
 list.remove("刘备")
-print(list)
\ No newline at end of file
+print(list)
+list.insert(3,"关羽")
+print(list)
+list.append("孙权")
+print(list)
+
+c=["颜良","文丑"]
+list.extend(c)
+print(list)